Read Sony DAV-DZ230 / DAV-DZ231 / DAV-HDZ235 / HCD-DZ230 / HCD-DZ231 / HCD-HDZ235 Service Manual online
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HCD-DZ230/DZ231/HDZ235
MAIN board service position
Please take the above-mentioned position in the repair of MAIN board.
In that case, it is necessary the following extension cable during CN304 on IO-SCART board (DZ230/DZ231)/
IO-S-OUT board (HDZ235) and CN4301 (DZ230/DZ231), CN4302 (HDZ235) on MAIN board.
In that case, it is necessary the following extension cable during CN304 on IO-SCART board (DZ230/DZ231)/
IO-S-OUT board (HDZ235) and CN4301 (DZ230/DZ231), CN4302 (HDZ235) on MAIN board.
DZ230/DZ231: jig P/N: J-2501-102-A
(pitch 1.00 mm/13p/length 300 mm)
HDZ235:
jig P/N: J-2501-242-A
(pitch 1.00 mm/11p/length 300 mm)
(pitch 1.00 mm/11p/length 300 mm)
CN304
jig
CN4301
Precaution when installing a new OP unit /
Precaution before unsoldering the static electricity prevention solder bridge
Precaution before unsoldering the static electricity prevention solder bridge
When installing a new OP unit, be sure to connect the flexible printed circuit board first of all
before removing the static electricity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by unsoldering after the flexible printed
circuit board has already been connected.
(Do not remove nor unsolder the solder bridge as long as the OP unit is kept standalone.)
before removing the static electricity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by unsoldering after the flexible printed
circuit board has already been connected.
(Do not remove nor unsolder the solder bridge as long as the OP unit is kept standalone.)
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